为什么

• He has speculated on why this is so .
  他曾经思考过为什么会这样。
• Why shouldn't she play a leading role ?
  为什么她不该扮演主角呢？
• Why did you keep silent like this ?
  你为什么这么没有一点音信呢？
• Her nurse asks what is the cause of her grief .
  奶妈问她为什么如此悲伤。
• Why then should objects stay with the earth ?
  为什么物体会呆在地球上呢？
• I'll tell you in confidence why i'm worried .
  我悄悄告诉你我为什么心烦。
• He looked at me blackly and asked why .
  他怒气冲冲地看着我，问我为什么。
• So why did he not want to kill lucy ?
  那他为什么不想杀死露西呢？
• Why does the line of stability bend and end ?
  为什么稳定性线弯曲和终止？
• Johnny, why don't you call up your mother ?
  姜尼，为什么不给你妈打电话？